NIOS IDE and makefile problems kill me.

your program need os support.

you may try uClinux.

http://nioswiki.jot.com/%c2%b5clinux (http://nioswiki.jot.com/%c2%b5clinux)

it is easy to run makefile.

CC = nios2-linux-uclibc-gcc

unzip -a jm86.zip

but your codes are not clean for gcc.

it seems they are for vc. (bad coding style).

global are mixed up in global.h , they should be extern .